Removing Effects of Weather (Figure 6) Impact of Weather on Gross Profit 125 Historical 8100 , v 75 Weather Removed 50 19801983198619891992 Year14 Removing Effects of Weather (Figure 6) Impact of Weather on Gross Profit 50 75 100 125 1980 1983 1986 1989 1992 Year Gross Profit (millions of CD) Historical Weather Removed